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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00724
PWS Name:	ST HELENS, CITY OF

Who Was Contacted and Phone:	Neil Sheppeard (503) 397-3532
Contact Date:	02/06/2006
Contacted By:	HOFELD, EVAN (REGION 1)
Contact Method/Location:	Office

Assistance Type:	OTHER REGULATORY - REGULATORY ASSISTANCE
Reasons:	Disinfection Byproducts N/A

Details:	SUMMARY: Error Regarding DBP Reduction - Quarterly Monitoring Required DETAILS: In a letter dated 12/16/05 issued by DWP, an error was made in granting a reduction for DBPs from 1 sample per quarter to 1 sample per year. I spoke with Neil and let him know that sampling should continue at 1 sample per quarter, due to their GWUDI sources. ACTION NEEDED: Quarterly DBP monitoring is to resume beginning 1/1/06.